### Global Statistics

All countries
347,433,548
Confirmed
Updated on January 22, 2022 2:20 pm
All countries
274,742,585
Recovered
Updated on January 22, 2022 2:20 pm
All countries
5,605,259
Deaths
Updated on January 22, 2022 2:20 pm

# CSS General Ability Paper 2019 Q(6a) Solved | Moiz was Trying to Sleep

### Computer MCQs Series for PPSC, FPSC – Most Repeated MCQs | Set 4

What are you looking for? Let’s dig in quickly

## Explanation

A person Moiz was trying to sleep but because of too much noise he couldn’t sleep well. There are three things who disturbing him.

• Clock
• Tab
• Dog
• Clock is ticking after every 5 sec
• Tap was dipping after every 7 sec
• Pet dog snored every 12 sec

He observed, all things happened at 12 a.m.

### To Find

After how many seconds all three things happened together again = ?

### Solution

The following things are being repeated after a certain time, as described below;

•             Ticking of clock = 5 seconds
•             Dipping of tap = 7 seconds
•             Snoring of dog = 12 seconds

So,

Now,

2 x 2 x 3 x 5 x 7 = 420 seconds

#### Conclusion

So all three things would be happened once again after 420 seconds.

### Computer MCQs Series for PPSC, FPSC – Most Repeated MCQs | Set 6

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